Base | Representation |
---|---|
bin | 10001110001101… |
… | …101000100010001 |
3 | 202210012021112220 |
4 | 101301231010101 |
5 | 1102322223241 |
6 | 45332211253 |
7 | 10251006066 |
oct | 2161550421 |
9 | 683167486 |
10 | 298242321 |
11 | 143393963 |
12 | 83a69b29 |
13 | 49a33a60 |
14 | 2b876c6d |
15 | 1b2b3166 |
hex | 11c6d111 |
298242321 has 16 divisors (see below), whose sum is σ = 430475136. Its totient is φ = 182578176.
The previous prime is 298242317. The next prime is 298242337. The reversal of 298242321 is 123242892.
It is not a de Polignac number, because 298242321 - 22 = 298242317 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (298242341) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12285 + ... + 27338.
It is an arithmetic number, because the mean of its divisors is an integer number (26904696).
Almost surely, 2298242321 is an apocalyptic number.
It is an amenable number.
298242321 is a deficient number, since it is larger than the sum of its proper divisors (132232815).
298242321 is a wasteful number, since it uses less digits than its factorization.
298242321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39832.
The product of its digits is 13824, while the sum is 33.
The square root of 298242321 is about 17269.6937147131. The cubic root of 298242321 is about 668.1230015111.
The spelling of 298242321 in words is "two hundred ninety-eight million, two hundred forty-two thousand, three hundred twenty-one".
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